
using System;
using System.Data;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Management;
using System.Linq;
//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by DotNetNuke Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using DotNetNuke.Common;

namespace DotNetNuke.Web.Validators
{
	public class ValidationResult
	{

		#region "Private Members"


		private IEnumerable<ValidationError> _Errors;
		#endregion

		#region "Constructors"

		public ValidationResult()
		{
			_Errors = Enumerable.Empty<ValidationError>();
		}

		public ValidationResult(IEnumerable<ValidationError> errors)
		{
			Requires.NotNull("errors", errors);
			_Errors = errors;
		}

		#endregion

		#region "Public Properties"

		public IEnumerable<ValidationError> Errors {
			get { return _Errors; }
		}

		public bool IsValid {
			get { return (_Errors.Count() == 0); }
		}

		public static ValidationResult Successful {
			get { return new ValidationResult(); }
		}

		#endregion

		#region "Public Methods"

		public ValidationResult CombineWith(ValidationResult other)
		{
			Requires.NotNull("other", other);

			//Just concatenate the errors collection
			return new ValidationResult(_Errors.Concat(other.Errors));
		}

		#endregion

	}
}
